Add a fix for 'kNoTypesStored'

[dmitrijus]

See cms-sw/cms-bot#979

[cmsbuild]

The code-checks are being triggered in jenkins.

[dmitrijus]

+1

[cmsbuild]

+code-checks

Logs: https://cmssdt.cern.ch/SDT/code-checks/cms-sw-PR-23066/4472

[cmsbuild]

The tests are being triggered in jenkins.
https://cmssdt.cern.ch/jenkins/job/ib-any-integration/27662/console Started: 2018/04/26 18:14

[cmsbuild]

A new Pull Request was created by @dmitrijus (Dmitrijus) for master.

It involves the following packages:

DQMServices/FileIO

@cmsbuild can you please review it and eventually sign? Thanks.
@barvic this is something you requested to watch as well.
@davidlange6, @slava77, @fabiocos you are the release manager for this.

cms-bot commands are listed here

[cmsbuild]

+1
Tested at: abeb2c2
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-23066/27662/summary.html

[cmsbuild]

Comparison job queued.

[cmsbuild]

Comparison is ready
https://cmssdt.cern.ch/SDT/jenkins-artifacts/pull-request-integration/PR-23066/27662/summary.html

Comparison Summary:

• No significant changes to the logs found
• Reco comparison results: 0 differences found in the comparisons
• DQMHistoTests: Total files compared: 29
• DQMHistoTests: Total histograms compared: 2495054
• DQMHistoTests: Total failures: 1
• DQMHistoTests: Total nulls: 0
• DQMHistoTests: Total successes: 2494877
• DQMHistoTests: Total skipped: 176
• DQMHistoTests: Total Missing objects: 0
• DQMHistoSizes: Histogram memory added: 0.0 KiB( 28 files compared)
• Checked 119 log files, 9 edm output root files, 29 DQM output files

[fabiocos]

+1